基本解釋[經(jīng)濟(jì)學(xué)]煤耗計(jì)量表詞組短語(yǔ)短語(yǔ)coal -consumption n gauge 煤耗計(jì)量表coal-consumption gauge更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)煤耗計(jì)量表